3M Privacy Filter for 12.5" Widescreen Laptop (PF125W9B) Keeps your personal or confidential information safe from prying eyes You'll see the information on your display while people on either side only see a darkened screen Designed to fit widescreen laptops with a diagonally measured 12 1/2" viewing screen and a 16:9 aspect ratio Actual filter dimensions are 10 15/16" wide x 6 1/8" high (277 mm x 156 mm) Includes your choice of two easy-to-use attachment methods Reversible, matte side reduces glare and reflections Lightweight, thin, frameless design Protects display from dirt, debris and scratches Cleans easily with a soft cloth and water Great for high traffic areas such as airports, airplanes, commuter trains, coffee shops and other public places Limited 1-year warranty Screen data is visible only to persons directly in front of the monitor. 3M privacy technology darkens on-screen data when viewed from the side. Keeps your electronic information confidential, making it excellent for use in high traffic areas. Passersby see only a dark screen making this filter excellent for high traffic areas. Only persons directly in front of the monitor can see the image on screen Offers more consistent quality and uniform appearance, thus reducing visual distractions. Provides more effective privacy than competitive filters Helps protect fragile LCD screens from scratches and damage Reversible - matte and gloss sides. Matte side reduces screen glare. Two convenient attachment methods included. Adhesive tape method was designed specifically for your display. Made in USA